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Top Express JS Questions and Answers for Exam Preparation

Explore top Express JS questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Express JS Questions

Q. Which middleware handles URL-encoded data?

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Q. What does app.get(‘env’) return?

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Q. Which method sets a cookie?

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Q. What is the default port for an Express server?

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Q. What is the purpose of app.listen()?

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Q. Which method parses JSON bodies?

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Q. Which method redirects a request?

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Q. What does req.query contain?

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Q. Which method renders a template?

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Q. What does req.params contain?

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